IntroductionEndoscopic submucosal dissection (ESD) is an advanced endoscopic procedure that has enabled en-bloc resection in lesions of any size. Moreover, ESD is a suitable technique for achieving curative resection in fibrotic and difficult polyps, with recurrence rates lower than endoscopic mucosal resection (EMR) [1]. However, in western countries, ESD is not a widely used because of the long learning curve [2], high risk of adverse events (AEs), and amount of time necessary to perform ESD (an average of 54 to 116 minutes per procedure) [3]. Avoidance of inappropriate visualization of the submucosal plane becomes crucial to perform the procedure safely because it can result in inadvertent cutting of blood vessels or the muscular layer. The reason for this drawback of the ESD procedure is that it is done entirely through a single endoscope port, unlike conventional and laparoscopic surgery. To overcome this issue, several traction techniques have been developed [4]. One of them -Magnetic anchor guided-ESD (MG-ESD) -is an attractive alternative, since it poses several advantages compared to other trac-